Mods are a system meant to allow for varied and interesting mobile suit designs and character progression in the RPG. They are paid for with negative modifiers to your repair/replace rolls, amount varying on the usefulness of that specific mod. Sometimes, additional costs may apply. Do note that, if a mod has any non listed effect that is up to the player's creativity and discretion, it will be subject to staff approval.

The mods allowed for the E-4 [Corporal/Specialist] Rank are the following:

Access to Minor Body ModsRepair/Replace Modifier: VariesThis modification is rather open ended, and is the beginning of higher customization options on mobile suits. With this mod, a mobile suit may remove/add parts from equal or similar models and make basic functional alterations that generally leave the suit fairly familiar to its standard model. For example, one might choose to give the GM model the GM striker cockpit, or give a Gouf additional shielding.